MailCloak For Mail Clients 1.0
MailCloak is Global Web Security Systems breakthrough encryption program.
MailCloak was designed from the ground up to be the first encryption program for all mail clients, while making GnuPG public-key encryption so simple anyone can use it! MailCloak works with Outlook, Outlook Express, Thunderbird, Eudora and more.
MailCloak uses the Gnu Privacy Guard so it's compatible with tons of other GPG programs on any platform you can think of.